3 years ago

in a survey 27% of the people chose salads over a meat dish. In all 81 people chose salads. how many people were in the survey?

Mathematics

1 answer:

Zolol [24]3 years ago

3 0

Answer:

300

Step-by-step explanation:

27% = 81

1% = 81/27 = 3

100% = 100x3 = 300people

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What is the answer?

icang [17]

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3 years ago

(HELP PLEASEE) The area of a rectangular swimming pool is 2x^2+13x-7. Find the dimensions of the swimming pool.

bearhunter [10]

Answer:

length =

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width =

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Step-by-step explanation:

here we go,

=》

$2x {}^{2} + 13x - 7$

=》

$2 {x}^{2} + 14x - x - 7$

=》

$2x(x + 7) - 1(x + 7)$

=》

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here, we got

the dimensions as :-

$(2x - 1) \: \: and \: \: (x + 7)$

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